摘要
分析了蚕用营养饲料“养蚕欢”对家蚕茧丝质量的影响。结果表明:在5龄连续添食“养蚕欢”,食下量和死笼率分别比对照减少19.90%和60%,全茧量和茧层量分别提高2.93%和6.43%,解舒率和茧丝长分别增加3.12%和5.41%,667m2(1亩)桑蚕茧产值提高20%左右,经济效益显著。
In a rearing experiment, 5--instar silkworm （Bombyx mori） larvae were fed mulberry leaves sprayed with ＂Yang Can Huan＂, an artificial formula feed developed by the Sericultural Research Institute of Sichuan Academy of Agricultural Sciences, and water was used in the control group instead of Yang Can Huan to spray the mulberry leaves. Compared with the control, Yang Can Huan reduced the amount of ingested food and dead wormcocoon rate by 19.90% and 60%, improved whole cocoon weight and cocoon shell weight by 2.93% and 6. 43%, increased reelability and cocoon filament length by 3.12% and 5.41%, respectively, and raised output value per mu of mulberry by 20%, thus resulting in significant economic benefits.
出处
《蚕学通讯》
2006年第4期1-4,共4页
Newsletter of Sericultural Science
关键词
家蚕
营养饲料
养蚕欢
茧丝质量
silkworm
silkworm formula feed
Yang Can Huan
cocoon filament quality
dietary efficiency
